<template>
    <div class="login-wrap">
        <div class="ms-login">
            <div class="ms-title">后台管理系统</div>
            <el-form :model="ruleForm" :rules="rules" ref="ruleForm" label-width="0px" class="ms-content">
                <el-form-item prop="username">
                    <el-input v-model="ruleForm.username" placeholder="username">
                        <el-button slot="prepend" icon="el-icon-lx-people"></el-button>
                    </el-input>
                </el-form-item>
                <el-form-item prop="password">
                    <el-input type="password" placeholder="password" v-model="ruleForm.password" @keyup.enter.native="submitForm('ruleForm')">
                        <el-button slot="prepend" icon="el-icon-lx-lock"></el-button>
                    </el-input>
                </el-form-item>
                <div class="login-btn">
                    <el-button :loading="ifload" type="primary" @click="submitForm('ruleForm')">
                    登录</el-button>
                </div>
            </el-form>
        </div>
    </div>
</template>

<script>
    import {post_} from '@/components/js/request'
    import store from '../store'
    export default {
        data: function(){
            return {
                ruleForm: {
                    username: '',
                    password: ''
                },
                ifload:false,
                rules: {
                    username: [
                        { required: true, message: '请输入用户名', trigger: 'blur' }
                    ],
                    password: [
                        { required: true, message: '请输入密码', trigger: 'blur' }
                    ]
                }
            }
        },
        created() {
            if(location.href.indexOf("#reloaded")==-1){
                location.href=location.href+"#reloaded";
                location.reload();
            }            
            let key = window.localStorage.getItem('key');
            if(key){
                this.$router.push('/page/dashboard');
            }

        },
        methods: {
            submitForm(formName) {
                this.$refs[formName].validate((valid) => {
                    if (valid) {
                        // console.log(this.ruleForm);
                        this.ifload = true;
                        post_('admin/connect/login',this.ruleForm,(res)=>{
                            console.log(res);
                            if(res.code=='0'){
                                //设置路由
                                window.sessionStorage.clear();
                                window.localStorage.setItem('key',res.data.auth_key);
                                window.localStorage.setItem('userInfo',JSON.stringify(res.data));
                                this.set_url(res.extend);                               
                            }
                            this.ifload = false;

                        })
                    } else {
                        console.log('error submit!!');
                        return false;
                    }
                });
            },
            //设置路由 GenerateRoutes
            set_url(data){
                let rules = data.rules;
                store.dispatch('GenerateRoutes',rules).then(() => {
                    this.$router.addRoutes(store.getters.addRouters) 
                    localStorage.setItem('rules', JSON.stringify(rules))
                    this.$router.push('/page/dashboard');
                });
                console.log(data.rules_tree);
                window.localStorage.setItem('role_menu',JSON.stringify(data.rules_tree));

            }
        }
    }
</script>

<style scoped>
    .login-wrap{
        position: relative;
        width:100%;
        height:100%;
        background-image: url(../assets/login-bg.jpg);
        background-size: 100%;
    }
    .ms-title{
        width:100%;
        line-height: 50px;
        text-align: center;
        font-size:20px;
        color: #fff;
        border-bottom: 1px solid #ddd;
    }
    .ms-login{
        position: absolute;
        left:50%;
        top:50%;
        width:350px;
        margin:-190px 0 0 -175px;
        border-radius: 5px;
        background: rgba(255,255,255, 0.3);
        overflow: hidden;
    }
    .ms-content{
        padding: 30px 30px;
    }
    .login-btn{
        text-align: center;
    }
    .login-btn button{
        width:100%;
        height:36px;
        margin-bottom: 10px;
    }
    .login-tips{
        font-size:12px;
        line-height:30px;
        color:#fff;
    }
</style>